Patents by Inventor Gregg R. Nichelson

Gregg R. Nichelson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6405456
    Abstract: An innersole device for reducing shock to the feet of the user of shoes as would occur with one who is running in his shoes. A shoe sole and innersole is disclosed having several types of shock reduction methods including: (1) opposing magnets with compressed air/nitrogen bubbles inserted therebetween; (2) inner shock absorbers in the lower sole/heel of the shoe; (3) multiple, e.g., four shock absorbers, attached to the lower sole and the heel cup; (4) a flexible middle sole having a flexible cavity therein containing water or gel.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: June 18, 2002
    Inventor: Gregg R. Nichelson